276519885

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{4817}}^1$

素因数の和:4957

約数の個数: 32

約数和(自身を含む): 457902720

約数和(自身を除く): 181382835

約数列:

[1, 3, 5, 15, 43, 89, 129, 215, 267, 445, 645, 1335, 3827, 4817, 11481, 14451, 19135, 24085, 57405, 72255, 207131, 428713, 621393, 1035655, 1286139, 2143565, 3106965, 6430695, 18434659, 55303977, 92173295, 276519885]

約数ペア:

[(1, 276519885), (3, 92173295), (5, 55303977), (15, 18434659), (43, 6430695), (89, 3106965), (129, 2143565), (215, 1286139), (267, 1035655), (445, 621393), (645, 428713), (1335, 207131), (3827, 72255), (4817, 57405), (11481, 24085), (14451, 19135)]